Coxs Corner is an unincorporated community located within Upper Freehold Township, in Monmouth County, New Jersey, United States. Named for congressman and brigadier general James Cox (1753–1810), who had lived here at the family home of "Box Grove", it is at the juncture of County Route 524 and County Route 43. The Upper Freehold Historic Farmland Byway passes through the area.